Composition of mixed benzensulfonamido anthraquinone dyes and li

Details Composition of mixed benzensulfonamido anthraquinone dyes and li Composition of mixed benzensulfonamido anthraquinone dyes and li

1977-05-31

1978-08-29

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 39C, 8 76, 8179, D06P 100, C09B 100

Patent

active

041100727

ABSTRACT:
A composition comprising two or more benzensulfonamido anthraquinone dyes, selected from those of the formula: ##STR1## wherein R is methyl, ethyl, hydroxyethyl, .beta.-methoxyethyl or .beta.-ethoxyethyl,

REFERENCES:
patent: 3072683 (1963-01-01), Straley et al.
patent: 3087773 (1963-04-01), Straley et al.

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